EP1965688A1 - Push-in metering system for domestic appliances - Google Patents
Push-in metering system for domestic appliancesInfo
- Publication number
- EP1965688A1 EP1965688A1 EP06819903A EP06819903A EP1965688A1 EP 1965688 A1 EP1965688 A1 EP 1965688A1 EP 06819903 A EP06819903 A EP 06819903A EP 06819903 A EP06819903 A EP 06819903A EP 1965688 A1 EP1965688 A1 EP 1965688A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- household appliance
- storage
- substances
- metering device
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
- A47L15/4463—Multi-dose dispensing arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/026—Devices for adding soap or other washing agents the powder or tablets being added directly, e.g. without the need of a flushing liquid
Definitions
- the invention relates to a household appliance, in particular household dishwasher, with a metering device for controlling the addition of addition substances, for.
- a household appliance in particular household dishwasher
- a metering device for controlling the addition of addition substances, for.
- cleaning and / or Klar Hughessubstanzen can be used and dosed with the metering substances from the storage use metered into the treatment room, in particular washing containers, can be issued.
- DE 39 03 636 C2 discloses a dishwashing machine with a rinsing container and with an automatic dosing device for liquid detergent, in which a refillable, separate refillable reservoir is provided for receiving the cleaner and a dosing device connected downstream of the container via a cleaner outlet.
- the metering device is accessible on the dishwasher side and can be actuated by machine program.
- the storage container is designed as a large-volume installation container and arranged removably in a receiving unit. It can be swung out of the receiving unit about a horizontal or vertical bearing axis for filling.
- this device is capable of receiving cleaners for multiple rinses, it does not spare the operator to replenish the reservoir.
- Another device for repeated self-dosing a cleaning agent is known from EP 0 586 633 B1. It comprises a cleaning agent container for powder detergent with an outlet opening above a dosing and adding device, which is equipped with at least one recess for receiving individual doses of a powdered detergent. This device also allows the storage of a larger amount of detergent for several washes, but does not eliminate the refilling of the reservoir with the aforementioned disadvantages. Even when using this metering device, the user is on a certain type of cleaning agent used, here a powdery set.
- a replaceable cartridge for cleaning agent is known.
- the cartridge is intended for insertion into a corresponding addition system. It comprises, in addition to a storage space for a cleaning agent in pellet form, a transfer device with which a respective pellet from the storage space can be dispensed individually to the feed device.
- the transfer device is operated by a drive device in the addition system.
- the cartridge is not refillable, but must be replaced altogether. Although it saves the user from refilling a storage container containing cleaning substance with a high level of contamination.
- it requires an addition system adapted to the cartridge with a drive device in the household appliance. This in turn restricts the user in his choice of the manufacturer to that of the cartridge.
- the user of this system is again committed to the use of a solid-state cleaner and can not operate the household appliance with a liquid cleaner.
- the object of the invention is therefore to provide a household appliance that can take on the one hand addition substances for several washes, on the other hand but the user greatest freedom of choice both in terms of the type of cleaning agent as well as with respect to the manufacturer.
- the household appliance should offer maximum comfort in operation.
- the object of the invention is also to specify a corresponding storage use.
- the metering device is a Interface device for interaction with different storage inserts for different types of addition substances, eg. In terms of the dosage form, in particular Tabs, in powder or liquid, or in terms of concentration.
- the interface device is arranged on the metering device. In a simple embodiment, it can identify its own, adapted to the particular application port for each storage use.
- the metering device is thus not fixed to a cleaner system, but allows the use of various types of addition substances, for example storage inserts for cleaners in pellet form, so-called minitabs, combinations of tabs and powdered cleaners, combinations of tabs and rinse aids and finally the use of a cleaner system in which individual components of a cleaner only in the household appliance as needed according to the program flow and / or the degree of contamination of the treatment room, z.
- washing containers are supplied or the individual components to a cleaning liquid, preferably in a microreactor, are composed.
- the dosing unit may have an equally wide variety of individual connections.
- the interface device may have at least one connection which can be connected to a dispensing opening of respectively different storage inserts. The prerequisite for this is that the connections of the different storage inserts are standardized at least with respect to their arrangement on the storage insert and / or with respect to their diameter. This reduces the design effort for the metering device and its space requirement in the household appliance
- connections can be formed separately for liquid and solid addition substances or combined for an alternative operation for liquid addition substances on the one hand and solid on the other.
- the interface device may comprise different connections for liquid and solid addition substances.
- the metering device is thus adapted to process cleaning agents both in liquid and in solid form, for example as tabs or as a powder.
- the different addition substances can be processed individually or at the same time.
- Connection for liquid additives include a valve.
- the formation of the connection for liquid addition substances as a valve or pump allows a more accurate metering of the liquid, as if this would have to be done for example in a combined connection for solid and liquid addition substances.
- a further advantageous embodiment of the invention may therefore have a metering device which can be controlled via a control device. Depending on the selected cleaning program, the control device can then determine the required amount of cleaning agent. It can react both as a function of the selected washing program and as a function of the storage use used in the metering device. In particular, it can be designed to co-control existing transfer devices on the storage insert or to arrange the composition of a cleaner substance from individual components and, if appropriate, their mixtures in a premixing chamber.
- Cleaning program may respond depending on the storage use used, the metering device data, in particular with regard to the addition substances to be communicated. This can for example be done directly by means of a corresponding input by the operator. Or it can by data transmission by means of a supplied with the storage insert data storage, for. Example, as chips, mechanical or optical device happen that the operator uses in a corresponding reading device in the household appliance.
- the household appliance may have a reading device for data of the storage use, which can be activated when inserting the storage insert into the metering device and forwards the data to the controller of the household appliance.
- the automatic reading of data for example, the type of storage use, the type of addition substances, for example, with regard to the dosage form or the concentration, or the (residual) amount per storage area in the Storing use may affect the need for operator input. This turns off another possible source of error.
- Reading device Reading data from a code, a mechanical coding or from a transponder on the storage insert. Such reading devices require only a small technical effort and are therefore inexpensive to produce. In particular, mechanical codes can interact directly with a likewise mechanical control, the operation of which can take place without the supply of external energy.
- Dosing be arranged on or in a wall, for example a door, a side wall or a ceiling of the cleaning room of the household appliance. Such an arrangement ensures good accessibility and operation, which is preferably accomplished by a slot for the storage unit.
- An invented storage insert preferably has at least a first storage area for at least one liquid cleaning substance and a second storage area for solid cleaning agents.
- a solid detergent in addition to or as an alternative to the cleaners pressed in tablet form, pulverulent addition substances can also be taken up in the storage insert.
- Such a storage insert ensures that the metering device can also be operated with conventional cleaning agents, if completely filled storage inserts should not be available.
- An inventive stocking insert preferably comprises a plurality of storage areas for liquid individual components of addition substances and optionally a reactor for mixing various individual components.
- a metering device 1 in which optionally different storage devices can be used, namely either a cartridge 20 or a container 30 or a cartridge 40.
- the metering device 1 has an interface device 5, the four terminals 6 for liquid addition substances and a connection 7 for Includes cleaner in tablet form.
- Each connection 6 for liquid cleaning agents comprises a valve 8.
- On the side of the valve 8 facing the storage insert 20, 30, 40, an obliquely cut hollow mandrel 9 is arranged on the side opposite the hollow mandrel 9, the valve 8 has a Outlet opening 10, which is in communication with a washing compartment, not shown, of the household appliance. Via a control line 1 1, each valve 8 can be controlled separately from a control device, not shown.
- the terminal 7 for solid detergent has a storage space 13, in the via a coupling 18, a portion of a cleaning agent, for. B. a tablet is stored for the next cleaning process.
- a storage space 13 projects a slide 14 which can push the cleaning portion against the resistance of a spring-actuated flap 15 in an outlet passage 16.
- the slide 14 is operated by an actuator 17, which is also connected via a control line 11 to the control device.
- the actuator 17 is also connected via a control line 11 to the control device.
- the cartridge 40 comprises such a transfer device 41. It has a rotatable fan wheel 42, in which a plurality of compartments 43 for receiving cleaning agents in the form of tablets 44 are arranged.
- the tablets 44 are arranged in a container 45 so that they are guided by gravity on the fan wheel 42 back.
- an outlet opening 46 is arranged, which is sealed against ingress of moisture with a seal 47.
- the metering device 1 is preferably arranged in a compartment within a door of the household appliance.
- the compartment constitutes a guide, within which the storage insert 20, 30, 40 fits accurately onto the connections 6, 7.
- the outlet opening 46 is pushed onto the coupling 18 of the terminal 7, wherein the coupling 18 pierces the seal 47.
- an operative connection between the actuator 17 and the transfer device 41 of the cartridge 40 is produced.
- the control device now activates the actuator 17, so that a tablet 44 is dispensed via the transfer device 41 into the storage space 13, where it is prepared for the required dosage time within a subsequent cleaning process.
- control device outputs a signal to the actuator 17 via the control line 11, whereupon the actuator 17 shifts the tablet 44 into the outlet passage 16 by means of the slide 14. To he pushes the tablet 44 against the flap 15, which prevents ingress of moisture into the storage space 13, in the transfer device 41 and thus in the cartridge 40.
- connections 6 remain inactive for liquid detergents.
- the container 30 has a tablet chamber 31 and a pot 32.
- the tablet chamber 31 is filled with tabs 33 and also sealed moisture-tight at an outlet opening 34 by a seal 35.
- the pot 32 serves to receive a liquid cleaner, z. B. a rinse aid. It has a connecting piece 36, which is also sealed liquid-tight by a seal 37.
- the container 30 is inserted through a compartment in the metering device 1, so the hollow mandrel 9 pierces the right outer terminal 6, the seal 37 on the connecting piece 36.
- the diameter of the hollow mandrel 9 and the connecting piece 36 are dimensioned so that a liquid-tight connection between the right outer valve 8 and the pot 32 is made.
- the pot 32 is shaped so that the remaining hollow mandrels 9, which are located to the left of the now acted upon connection 6, the pot 32 does not touch and thus can not damage.
- the coupling 18 pierces the seal 35 and establishes a connection between the storage space 13 and the tablet chamber 31.
- the first tab 33 already falls into the storage space 13 in front of the slide 14.
- the container 30 is thus for the next and all the following
- control device optionally outputs, as required, a signal to the actuator 17, which accomplishes in the manner already described the supply of tabs 33 to a washing container, not shown. Additionally or alternatively, the control device controls the extreme right valve 8 via the control line 1 1. The valve 8 then opens at a given time within the cleaning process for a predetermined time, so that a corresponding amount of liquid detergent from the pot 32 can get into the washing.
- the container 30 is supplied to the home appliance manufacturer. With the container 30, it is possible to use the already available detergent in liquid or tablet form for use in the metering device 1. For this purpose, the container 30 on a connecting piece 36 and the outlet opening 34 opposite the top of the container 30 openings not shown, with which both the tablet chamber 31 and the pot 32 can be refilled. This ensures the full backwards compatibility of the household appliance that is equipped with the metering device 1, since its operation is no longer dependent on the use of a storage device in the manner of a cartridge 40 or a cartridge 20 explained in more detail below.
- the cartridge 20 represents a storage insert for four separate liquids. It therefore comprises four chambers 21, each containing different base components 22, 23, 24, 25. Each chamber 21 has a connecting piece 26 which is sealed liquid-tight with a seal 27.
- the cartridge 20 is attached to the metering device 1, then pierce the respective hollow mandrels 9 of the terminals 6 their associated seals 27 and connect liquid-tight to the connecting pieces 26 and the corresponding chambers 21 at.
- the respective valves 8 controls the control device via the control lines 1 1, the respective valves 8 so that they are opened a predetermined time and so a predetermined amount of active ingredient is discharged from the chambers 21 via the drain holes 10 in the washing of the household appliance.
Landscapes
- Washing And Drying Of Tableware (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL06819903T PL1965688T3 (en) | 2005-12-23 | 2006-12-04 | Domestic appliance with push-in metering system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005061801A DE102005061801A1 (en) | 2005-12-23 | 2005-12-23 | Multiple product dispenser for domestic dish washing machines has a housing in the door which can house multiple doses of various washing agents in liquid or tablet form with multiple valves to dispense one dose at a time |
PCT/EP2006/069279 WO2007074028A1 (en) | 2005-12-23 | 2006-12-04 | Push-in metering system for domestic appliances |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1965688A1 true EP1965688A1 (en) | 2008-09-10 |
EP1965688B1 EP1965688B1 (en) | 2017-06-21 |
Family
ID=37857187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06819903.3A Active EP1965688B1 (en) | 2005-12-23 | 2006-12-04 | Domestic appliance with push-in metering system |
Country Status (6)
Country | Link |
---|---|
US (1) | US9163349B2 (en) |
EP (1) | EP1965688B1 (en) |
CN (1) | CN101321487A (en) |
DE (1) | DE102005061801A1 (en) |
PL (1) | PL1965688T3 (en) |
WO (1) | WO2007074028A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2746341C2 (en) * | 2016-11-30 | 2021-04-12 | Рекитт Бенкизер Финиш Б.В. | Dosing device and system |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006043916A1 (en) | 2006-09-19 | 2008-03-27 | BSH Bosch und Siemens Hausgeräte GmbH | Water-conducting household appliance with a detergent dosing system and cartridge therefor |
DE102006043976A1 (en) | 2006-09-19 | 2008-03-27 | BSH Bosch und Siemens Hausgeräte GmbH | Cartridge and water-conducting household appliance with a detergent dosing system for a cartridge |
DE102006043917A1 (en) | 2006-09-19 | 2008-03-27 | BSH Bosch und Siemens Hausgeräte GmbH | Water-conducting household appliance with a detergent dosing system |
DE102007056920A1 (en) * | 2007-11-27 | 2009-05-28 | BSH Bosch und Siemens Hausgeräte GmbH | Water-conducting household appliance |
EP2133457B1 (en) * | 2008-06-13 | 2016-08-10 | Electrolux Home Products Corporation N.V. | Laundry washing and/or drying machine with a multifunction detergent dispenser, and relative operating method |
WO2010007054A1 (en) * | 2008-07-15 | 2010-01-21 | Henkel Ag & Co. Kgaa | Metering system with component support |
DE102008033107A1 (en) * | 2008-07-15 | 2010-01-21 | Henkel Ag & Co. Kgaa | Dosing system with controlled product release in inclined position |
DE102010030021A1 (en) * | 2010-06-14 | 2011-12-15 | Henkel Ag & Co. Kgaa | Machine cleaning process |
DE102010062524A1 (en) * | 2010-12-07 | 2012-06-14 | BSH Bosch und Siemens Hausgeräte GmbH | Water-conducting household appliance with at least one cup receptacle |
DE102010062679A1 (en) * | 2010-12-09 | 2012-06-14 | Henkel Ag & Co. Kgaa | Dosing system for a dishwasher |
DE102011014893A1 (en) | 2011-03-23 | 2012-09-27 | i-clean Technologies GmbH | Device for multiple dosing of cleaners |
DE102014220353B4 (en) * | 2014-10-08 | 2022-09-29 | BSH Hausgeräte GmbH | Household appliance with a dosing module |
CN107287832B (en) * | 2016-03-30 | 2021-09-21 | 青岛海尔洗涤电器有限公司 | Distributor box of washing machine, washing machine and putting method |
US10898056B2 (en) | 2016-06-13 | 2021-01-26 | BSH Hausgeräte GmbH | Metering device for shaped cleaning-agent bodies in domestic dishwashers |
DE102016210399A1 (en) * | 2016-06-13 | 2017-12-14 | BSH Hausgeräte GmbH | Dosing device for detergent tablets in household dishwashers |
WO2018077686A1 (en) * | 2016-10-28 | 2018-05-03 | Unilever Plc | Washing machine drawer insert dispenser |
GB2557201A (en) * | 2016-11-30 | 2018-06-20 | Reckitt Benckiser Finish Bv | Dosing device and system |
GB2557202B (en) * | 2016-11-30 | 2019-05-15 | Reckitt Benckiser Finish Bv | Dosing device and system |
US11089939B2 (en) | 2018-02-21 | 2021-08-17 | Midea Group Co., Ltd. | Dishwasher with detergent storage |
WO2021174505A1 (en) * | 2020-03-05 | 2021-09-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Control method, feeding device, door assembly, household appliance, and storage medium |
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US3756457A (en) * | 1970-12-11 | 1973-09-04 | Economical Lab Inc | Dual additive feeder for dishwashing |
US4932227A (en) | 1988-09-21 | 1990-06-12 | Lever Brothers Company | Apparatus and method for automatically injecting laundry treating chemicals into a commercial washing machine |
DE3903636C2 (en) | 1989-02-08 | 1997-06-19 | Miele & Cie | Dishwasher with an automatic dosing device for liquid detergents |
IT1259394B (en) | 1992-03-26 | 1996-03-13 | Eltek Spa | LARGE AUTONOMY DEVICE FOR MULTIPLE DOSES OF POWDER DETERGENT, IN WASHING MACHINES |
US5550050A (en) | 1994-04-15 | 1996-08-27 | Cytotherapeutics, Inc. | Method for implanting encapsulated cells in a host |
US5500050A (en) * | 1994-07-15 | 1996-03-19 | Diversey Corporation | Ratio feed detergent controller and method with automatic feed rate learning capability |
WO2002020893A1 (en) | 2000-09-04 | 2002-03-14 | Arçelik A.S. | A washing machine with a removable detergent cartridge |
JP2004510512A (en) * | 2000-10-04 | 2004-04-08 | ザ、プロクター、エンド、ギャンブル、カンパニー | Smart dosing device |
GB0101983D0 (en) | 2001-01-25 | 2001-03-14 | Unilever Plc | Detergent dispenser system |
US20050120584A1 (en) * | 2002-04-22 | 2005-06-09 | Duval Dean L. | Fabric article treating device and system |
DE10260144A1 (en) * | 2002-12-20 | 2004-07-01 | BSH Bosch und Siemens Hausgeräte GmbH | Method and arrangement for treating objects with at least one treatment agent in a household appliance and household appliance as well as packaging and dosing device |
CA2514927A1 (en) * | 2003-02-13 | 2004-08-26 | The Procter & Gamble Company | Keyed insert for dispensing of laundry additives in automatic machine |
ITTO20030147A1 (en) | 2003-02-28 | 2004-09-01 | Wrap Spa | SYSTEM AND DEVICE FOR THE TREATMENT IN PARTICULAR FOR THE WASHING OF TEXTILE PRODUCTS. |
US7275552B2 (en) * | 2003-12-13 | 2007-10-02 | Whirlpool Corporation | Dishwasher with bulk wash aid dispenser |
DE10358969A1 (en) | 2003-12-16 | 2005-07-21 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher with a metering device for aggregate and associated method |
US7398787B2 (en) * | 2004-10-18 | 2008-07-15 | Unilever Home & Personal Care Usa Division Of Conopco, Inc. | Automatic dispensing device for laundry care composition |
-
2005
- 2005-12-23 DE DE102005061801A patent/DE102005061801A1/en not_active Ceased
-
2006
- 2006-12-04 WO PCT/EP2006/069279 patent/WO2007074028A1/en active Application Filing
- 2006-12-04 PL PL06819903T patent/PL1965688T3/en unknown
- 2006-12-04 CN CNA2006800454417A patent/CN101321487A/en active Pending
- 2006-12-04 US US12/084,874 patent/US9163349B2/en active Active
- 2006-12-04 EP EP06819903.3A patent/EP1965688B1/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2007074028A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2746341C2 (en) * | 2016-11-30 | 2021-04-12 | Рекитт Бенкизер Финиш Б.В. | Dosing device and system |
Also Published As
Publication number | Publication date |
---|---|
US9163349B2 (en) | 2015-10-20 |
CN101321487A (en) | 2008-12-10 |
DE102005061801A1 (en) | 2007-06-28 |
EP1965688B1 (en) | 2017-06-21 |
US20090266389A1 (en) | 2009-10-29 |
WO2007074028A1 (en) | 2007-07-05 |
PL1965688T3 (en) | 2017-10-31 |
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